HLG-40H-20

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The HLG-40H-20 is one of the most popular LED drivers around these days and is suitable for a wide range of lighting applications. It is a buck-converter, dimmable, constant-current LED driver, which means that it can be used with the majority of LEDs and can be used in applications where dimming is required. The HLG-40H-20 is very versatile and can be used in commercial, residential and industrial settings, making it ideal for a variety of LED lighting needs.

The HLG-40H-20 has a wide input voltage range of 90 to 305VAC, allowing it to be used with a variety of power sources. The output current is adjustable between 0-20A and the output voltage is adjustable between 0-38V, allowing it to be used with a wide range of LED types and applications. The HLG-40H-20 is highly efficient, with its efficiency rating reaching over 95%. This allows it to be used in a variety of environments where energy efficiency is critical.

The HLG-40H-20 also features an integrated dimming function. This function allows the output current to be adjusted in 5% increments, resulting in precise control over the light level. The dimming feature also allows the lights to be dimmed to the desired level at a certain time of day, or whenever necessary. This allows for a more efficient use of energy and a greater degree of control over the lighting requirements.

The working principle of the HLG-40H-20 is simple. When the input voltage is higher than the desired output voltage, the internal switching transistor will be activated and it will convert the excess voltage into current, allowing it to be used to power the LED. As the input voltage drops, the current supplied by the internal transistor will decrease accordingly and eventually the output current will be stabilized and constant current will be provided to the LED. This is what makes the HLG-40H-20 such a great LED driver.

The HLG-40H-20 is an excellent LED driver, and is suitable for a wide range of lighting applications. It is highly efficient and can be used with a variety of input sources. Its adjustable output current and adjustable dimming feature make it a great choice for any lighting situation. The HLG-40H-20 is a great option for a wide range of LED lighting applications, and is certainly worth considering for any lighting project.

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